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1-(2-HYDROXYETHYL)-2-METHYLIMIDAZOLE CAS:1615-15-2
1-(2-Hydroxyethyl)-2-methylimidazole bụ ihe mejupụtara heterocyclic organic nke nwere nitrogen nwere usoro molekul C7H10N2O. Ọ nwere otu hydroxyl-ethyl nke ejikọtara na mgbanaka imidazole, nke na-eme ka ọ na-agbaze ma na-emegharị ahụ nke ọma n'ọtụtụ ngwa. Ihe mejupụtara a na-egosipụta ihe pụrụ iche nke na-eme ka ọ baa uru n'ọtụtụ ngalaba dịka ọgwụ, sayensị ihe, na catalysis.
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4-Chlorobenzenesulfonic acid CAS:98-66-8
4-Chlorobenzenesulfonic acid bụ acid aromatic sulfonic nwere usoro molekul C6H5ClO3S. O nwere mgbanaka chlorobenzene nke otu sulfonic acid (-SO3H) nọchiri anya ya na ọnọdụ para. Ihe mejupụtara a bụ mmiri mmiri na-enweghị agba, nke na-agbaze na mmiri ma na-ejikarị eme ihe na kemịkalụ dị iche iche. Ọnụnọ nke otu chlorine na sulfonic acid na-eme ka ọ bụrụ ihe dị mkpa na njikọ organic, yana ihe na-eme ihe n'ọtụtụ usoro ụlọ ọrụ.
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Dichlorophenylphosphine CAS:1459-93-4
Dimethyl isophthalate (DMI) bụ ihe mejupụtara organic nke ezinụlọ phthalate esters, nke a na-ahụ site na otu methyl ester abụọ ya nke ejikọtara na azụ isophthalic acid. Usoro kemịkalụ ya bụ C10H10O4. A na-ejikarị DMI eme ihe dị ka isi ihe dị n'etiti mmepụta nke polyester na dị ka plastikizer n'ọtụtụ ngwa. Ihe mejupụtara ya na-enye ike, mgbanwe, na iguzogide okpomọkụ na usoro polymer. Na mgbakwunye, a na-eji dimethyl isophthalate eme ihe na njikọta nke kemịkalụ na resin pụrụ iche, na-eme ka ọ baa uru na ụlọ ọrụ dịka ákwà, mkpuchi, na plastik. Agbanyeghị, mmetụta gburugburu ebe obibi ya ebutela nchegbu, na-achọ njikwa nke ọma.
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Dibutyl maleate CAS:105-76-0
Dibutyl maleate (DBM) bụ ihe mejupụtara organic nwere usoro kemịkalụ C₁₄H₂₆O₄. A na-emepụta ya site na esterification nke maleic acid na butanol, nke na-eme ka e nwee nhazi nke nwere otu butyl abụọ jikọtara na azụ maleate. A na-ejikarị DBM eme ihe dị ka plastikizer na ihe mgbaze na mmepụta nke polymers, mkpuchi, na ihe nrapado. Njirimara pụrụ iche ya na-eme ka mgbanwe, ogologo oge, na nhazi dịkwuo mma n'ọtụtụ ngwa. Na mgbakwunye, dibutyl maleate na-eje ozi dị ka ihe na-eme ka ihe dị n'ime organic synthesis, na-eme ka e nwee ọtụtụ kemịkalụ dị iche iche. Agbanyeghị, usoro nchekwa dị oke mkpa mgbe a na-ejikwa ihe a n'ihi nsí nwere ike ime.
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Mithramycin A CAS:13455-21-5
Potassium fluoride dihydrate (KF·2H₂O) bụ ihe na-adịghị n'ime ihe mejupụtara potassium ion na fluoride ion, yana molekul mmiri abụọ. Ọ na-adị ka kristal ọcha siri ike ma mara ya maka hygroscopic Njirimara ya, nke pụtara na ọ nwere ike ịmịkọrọ mmiri site na gburugburu ebe obibi. Ngwakọta a na-achọta ọrụ n'ọtụtụ ngalaba dịka kemistri, ọgwụ, na ọrụ ugbo. N'ebe ụlọ nyocha, a na-ejikarị ya eme ihe dị ka isi iyi nke fluoride ion na mmeghachi omume kemịkalụ na nyocha. N'ihi ọdịnaya fluoride ya, potassium fluoride dihydrate na-arụkwa ọrụ na ngwaahịa nlekọta ezé na ụfọdụ usoro ụlọ ọrụ mmepụta ihe.
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Ethylmagnesium bromide CAS:925-90-6
Ethylmagnesium bromide (C2H5MgBr) bụ ihe mejupụtara organometallic ma bụrụkwa onye otu ezinụlọ reagent Grignard, nke nwere otu ethyl nke ejikọtara na atọm magnesium jikọtara ya na atọm bromine. A na-eji ihe mmeghachi omume a eme ihe nke ukwuu na kemịkalụ organic maka ikike nucleophilic ya dị ike, na-enye ya ohere itinye aka na mmeghachi omume dị iche iche na electrophiles. A na-ejikarị Ethylmagnesium bromide eme ihe na njikọta nke alcohols site na mgbakwunye nucleophilic na carbonyl compounds ma na-enyere aka ịmepụta njikọ carbon-carbon. Uru ya na njikọ organic na-eme ka ọ bụrụ ngwa ọrụ dị mkpa na ọgwụ, agrochemicals, na sayensị ihe onwunwe.
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ethynylmagnesium bromide CAS:4301-14-8
Ethynylmagnesium bromide (C2H3MgBr) bụ ihe mejupụtara organometallic nke a na-akpọ Grignard reagent. Ọ nwere otu ethynyl (acetylene) nke ejikọtara na otu magnesium bromide. A na-eji ihe mejupụtara a eme ihe maka ihe ndị dị ike nke nucleophilic, na-enye ya ohere imeghachi omume ngwa ngwa na electrophiles, ọkachasị carbonyl compounds. Ethynylmagnesium bromide na-arụ ọrụ dị mkpa na njikọ organic, karịsịa na nhazi nke njikọ carbon-carbon na mmepụta nke ọtụtụ mmanya na molekul ndị ọzọ na-arụ ọrụ. Ngwa ya na-agbasa n'ọtụtụ ọgwụ, sayensị ihe, na njikọ kemịkalụ dị mma.
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Isopropylmagnesium chloride CAS:1068-55-9
Isopropylmagnesium chloride (C3H7MgCl) bụ ihe mejupụtara organometallic nke ezinụlọ Grignard reagent, nke nwere otu isopropyl ejikọtara na atọm magnesium nke ejikọtara ya na atọm chlorine. A na-eji ihe mmeghachi omume a akpọrọ ihe nke ukwuu maka ihe onwunwe nucleophilic siri ike ya, na-enye ya ohere imeghachi omume nke ọma na ọtụtụ electrophiles dị iche iche. A na-eji Isopropylmagnesium chloride eme ihe nke ukwuu na njikọ organic maka ịmepụta njikọ carbon-carbon na imepụta mmanya site na ngwakọta carbonyl. Ọdịiche ya na-eme ka ọ bụrụ ngwa ọrụ dị mkpa n'ọhịa dịka ọgwụ, agrochemicals, na sayensị ihe.
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Dimethyl phthalate CAS:131-11-3
Dimethyl phthalate (DMP) bụ ihe mejupụtara organic nke nwere usoro kemịkalụ C10H10O4, nke a na-akpọ phthalate ester. A na-ejikarị ya eme ihe dị ka plastik, na-enyere aka ime ka mgbanwe na ịdịte aka nke ọtụtụ polymers, ọkachasị polyvinyl chloride (PVC) dịkwuo mma. A na-ejikwa DMP eme ihe n'imepụta mkpuchi, ihe mmado, na ngwaahịa ịchọ mma n'ihi ikike ya imeziwanye ihe onwunwe anụ ahụ. Na mgbakwunye, ọ na-eje ozi dị ka ihe mgbaze na usoro kemịkalụ. Ọ bụ ezie na a na-eji dimethyl phthalate akpọrọ ihe maka uru ya na ngwa ụlọ ọrụ mmepụta ihe, a na-enwe nchegbu gbasara mmetụta gburugburu ebe obibi ya na mmetụta ahụike nwere ike inwe, nke na-eduga na mmụba nke nyocha iwu.
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Asịd Pyruvic, nnu sodium CAS:113-24-6
Pyruvic acid, sodium salt (C3H3NaO3) bụ ụdị sodium salt nke pyruvic acid, isi ihe dị mkpa na metabolism carbohydrate na ihe dị mkpa na usoro biochemical dị iche iche. Dịka alpha-keto acid dị mkpa, ọ na-arụ ọrụ dị oke mkpa na mmepụta ike, iku ume sel, na mmepụta nke amino acid. Ụdị sodium salt na-eme ka ọ dịkwuo mma ma kwụsie ike, na-eme ka ọ dabara adaba maka ọgwụ na ihe oriri. A na-ejikarị Pyruvic acid, sodium salt eme ihe dị ka ihe mgbakwunye nri, ihe mgbakwunye nri, na ihe nchọpụta n'ihi itinye aka na usoro metabolic na ihe ndị nwere ike ịgwọ ọrịa.
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Ethylmagnesium Chloride CAS:2386-64-3
Ethylmagnesium chloride (C2H5MgCl) bụ ihe mejupụtara organometallic nke ezinụlọ reagent Grignard, nke a na-ahụ site na otu ethyl nke ejikọtara na atọm magnesium jikọtara ya na atọm chlorine. A na-eji ihe a eme ihe nke ọma na njikọ organic maka ihe onwunwe nucleophilic siri ike ya, na-enye ya ohere imeghachi omume ngwa ngwa na electrophiles dị iche iche. A na-ejikarị Ethylmagnesium chloride eme ihe na nhazi nke njikọ carbon-carbon na mmepụta nke mmanya site na ngwakọta carbonyl. Uru ya gbasara ọtụtụ ngalaba, gụnyere ọgwụ, agrochemicals, na sayensị ihe, na-eme ka ọ bụrụ ngwa ọrụ dị mkpa maka ndị na-emepụta kemịkalụ.
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Butylmagnesium chloride CAS:693-04-9
Butylmagnesium chloride (C4H9MgCl) bụ ihe mejupụtara organometallic nke dị na klas nke ihe ndị na-emepụta ihe na Grignard. Ọ nwere otu butyl nke ejikọtara na atọm magnesium, nke a na-ejikọta ya na atọm chlorine. A na-eji ihe a eme ihe nke ọma maka ihe ndị dị na nucleophilic siri ike ya, na-enye ya ohere imeghachi omume ngwa ngwa na electrophiles dị iche iche. A na-eji Butylmagnesium chloride eme ihe nke ukwuu na njikọ organic maka ịmepụta njikọ carbon-carbon na imepụta mmanya site na ngwakọta carbonyl. Ọdịdị ya na mmeghachi omume ya na-eme ka ọ bụrụ ngwa ọrụ dị mkpa n'ọhịa dịka ọgwụ, agrochemicals, na sayensị ihe.
